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2 060 813

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C1

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IPC

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Application

4946545/26, 1991-06-18

(22)

Actual filing date

1991-06-18

(45)

Published

1996-05-27

(72)

Inventor

Dorfman Ja.A.Polimbetova G.S.Levina L.V.Petrova T.V.Kozlovskij V.A.Nadyrova G.M.Cherepanova L.Ju.

(73)

Holder

Institut Organicheskogo Kataliza I Ehlektrokhimii Im.D.V.Sokol'Skogo Nan Respubliki Kazakhstan

FILTERING MATERIAL FOR CLEANING GASES OF SULFUR DIOXIDE AND HYDROGEN FLUORIDE Russian patent published in 1996 - IPC

Abstract RU 2060813 C1

FIELD: chemical industry. SUBSTANCE: filtering material for cleaning gases of sulfur dioxide and hydrogen fluoride comprises (wt %):8- 13.0 calcium oxide 26.7-32.0 glycerol; 10.9-14.1 water; and fabric, the balance. EFFECT: improved properties of the filtering material.

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RU 2 060 813 C1

Authors

Dorfman Ja.A.

Polimbetova G.S.

Levina L.V.

Petrova T.V.

Kozlovskij V.A.

Nadyrova G.M.

Cherepanova L.Ju.

Dates

1996-05-27—Published

1991-06-18—Filed

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